copernicium: References & Edit History
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Article History
| Type | Description | Contributor | Date |
|---|---|---|---|
| Added media. | Feb 28, 2024 | ||
| Invalidated site: Chemicool - Copernicium Element Facts. | Mar 30, 2021 | ||
| Add new Web site: The Periodic Table - The Element Ununbium. | Mar 27, 2019 | ||
| Add new Web site: LiveScience - Facts About Copernicium. | Mar 27, 2019 | ||
| Add new Web site: Chemicool - Copernicium Element Facts. | Jul 04, 2014 | ||
| Add new Web site: WebElements - Copernicium. | Jul 04, 2014 | ||
| Add new Web site: Royal Society of Chemistry - Copernicium. | May 15, 2013 | ||
| Add new Web site: EnvironmentalChemistry.com - Copernicium. | May 15, 2013 | ||
| Added diagram of chemical properties of copernicium. | Jun 02, 2010 | ||
| Added chemical symbol of copernicium (Cn). Updated for IUPAC approval of element name. | Feb 26, 2010 | ||
| Updated half-life and atomic weight of longest-lived isotope. | Jul 21, 2009 | ||
| New article added. | Jul 17, 2009 |
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